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zwoop pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/trafficserver.git
The following commit(s) were added to refs/heads/master by this push:
new 77882a6 Fix off-by-one access in header_rewrite config parser
77882a6 is described below
commit 77882a648837c399c4ffaea7249bf5b8b0a39b6c
Author: Masakazu Kitajo <[email protected]>
AuthorDate: Wed Jun 13 17:07:18 2018 +0900
Fix off-by-one access in header_rewrite config parser
---
plugins/header_rewrite/header_rewrite.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/plugins/header_rewrite/header_rewrite.cc
b/plugins/header_rewrite/header_rewrite.cc
index 7268835..1942c1b 100644
--- a/plugins/header_rewrite/header_rewrite.cc
+++ b/plugins/header_rewrite/header_rewrite.cc
@@ -171,7 +171,7 @@ RulesConfig::parse_config(const std::string &fname,
TSHttpHookID default_hook)
line.erase(0, 1);
}
- while (std::isspace(line[line.length() - 1])) {
+ while (line.length() > 0 && std::isspace(line[line.length() - 1])) {
line.erase(line.length() - 1, 1);
}
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